Opt. block,planoconcave,magn.held

Function and Applications

For experiments in optics with the Demo Physics board.

Equipment and technical data

• Magnetically adherent Plexiglas object with indicated centre line.
• White coloured on back side.
• Focal lengths: 28.5 cm and 31 cm.
• Length: 18 cm.
• Width: 1.5 cm.